Home / 8,957,306,271.16-19,405,105,256.95

Finding the Third Proportional to 8,957,306,271.16 and 19,405,105,256.95

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Solution

The third proportional to 8,957,306,271.16 and 19,405,105,256.95 is: 42,039,213,423.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,957,306,271.16 : 19,405,105,256.95 = 19,405,105,256.95 : x
  2. Step 2: Convert to fraction form
    8,957,306,271.16/19,405,105,256.95 = 19,405,105,256.95/x
  3. Step 3: Cross multiply
    8,957,306,271.16x = 19,405,105,256.95 × 19,405,105,256.95
  4. Step 4: Simplify right side
    8,957,306,271.16x = 376,558,110,033,424,941,056
  5. Step 5: Solve for x
    x = 376,558,110,033,424,941,056/8,957,306,271.16
  6. Step 6: Final answer
    x = 42,039,213,423.53

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.